Monday Feb 23, 2015

ORACLE-DELL Webinar: What would you do if your database latency dropped 96%?

Dell-Oracle Joint Webinar: What would you do if your database latency dropped 96%?

Event Date: March 04, 2015

Time: 9 AM PST / 12 PM EST

Register 

Are you struggling with finding the right infrastructure that supports the performance demands of ALL your Oracle workloads, while balancing budgetary constraints and limitations? Does your applications and database instances require a lot of horsepower but you can’t cost-justify deploying them on expensive, high-end infrastructure? 

Dell offers a solution for this “middle-band” of applications, one that balances performance with total cost of ownership. The Dell Integrated System for Oracle Database (DISOD), pre-installed with Oracle Linux with Unbreakable Enterprise Kernel, is delivered ready to be installed with Oracle Database 12c, 11gR2, or 10g, providing the flexibility to fit into any existing infrastructure. Oracle Linux brings the latest Linux innovations to market, delivering performance, scalability, and reliability for enterprise applications, enterprise-class, low-cost support.

Attend our upcoming webinar March 4, 2015, at 9:00 am PST (11am CST) to find out :

  • Why DISOD delivers easy to procure, yet flexible to expand architecture perfectly suited to meet your needs
  • How your database can perform better without investing in high-end systems
  • Why Oracle Linux with Unbreakable Enterprise Kernel is the best choice for Oracle Database and Dell systems

Register today!


Tuesday Jan 20, 2015

Whitepaper: End to End Data Integrity Using Oracle Linux, Fujitsu ETERNUS and QLogic HBA

As demand for data protection has grown in recent years, ensuring the integrity of the customer's data is a very important task. To carry out this task, data protection is not only required for the storage system but the entire system. Each system component has data protection functions such as memory parity detection, error detection with communication protocols, CRC error detection of the disk storage system, and redundancy. (Figure 1.1, I. Conventional data integrity functions) T10 PI defines the mechanism for data integrity protection that is standardized through communication paths and devices. End-to-end data integrity from applications to disk drives is implemented with the combination of T10 Protection Information (T10 PI) and Data Integrity Extensions (DIX).

This White Paper explains how data protection can be implemented for the entire system using T10 Protection Information (T10 PI) that comes with the Oracle Linux with Unbreakable Enterprise Kernel, the Fujitsu ETERNUS DX S3 series, and QLogic HBA.

Read more 

Friday Dec 19, 2014

Friday Spotlight: EMC PowerPath for Oracle Linux and Oracle VM Server

EMC and Oracle have a deep history of collaboration dating back to 1995. EMC is a Platinum Partner and as part of the OPN program gets pre-release access to Oracle code to test and to ensure that as Oracle and EMC products are brought to market they are proven solutions and hardened for real world use. In addition Oracle Engineering and support hold regular cadence of calls with EMC E-Lab to discuss product testing status, roadmap alignment and any open customer support issues.

EMC E-Lab has active relationships with Oracle development, one great example is PowerPath and its certification with Oracle Linux with Unbreakable Enterprise Kernel and Oracle VM. EMC PowerPath is host-based software for automated data path management, failover and recovery, and optimized load balancing. PowerPath automates, standardizes, and optimizes data paths in physical and virtual environments as well as cloud deployments to deliver high availability and performance.

EMC E-Lab helps customers adopt new technologies by leveraging their validated solutions and processes. The E-Lab Platform team runs qualification cycles against Oracle Linux and Oracle VM when the beta is released to partners for testing. This qualification work is performed against VNXe, VNX, VPLEX, VMAX, and XtremIO. The testing is performed with DM-MPIO and PowerPath. During PowerPath release cycles, Oracle and EMC qualify the new release of PowerPath against these EMC storage platforms. When new releases of EMC storage or their storage operating environment become available, it kicks off qualification cycles with the current releases of Oracle Linux and Oracle VM. The end result of this exercise is the EMC Support Matrix. Read more details in this EMC article.

EMC has also published a VMAX Engineering White Paper last week, covering Oracle VM 3.3 Storage Connect for VMAX with EMC Storage Integrator V2.0.  

We wish you Happy Holidays and the best for 2015.  We will return with Friday Spotlights on Jan 9. 

Wednesday Dec 17, 2014

PARTNER NEWS: Hitachi Continues Its Support for Oracle Linux

Oracle Linux team and Hitachi have been collaborating for many years. As a result of this partnership, Hitachi continues to support Oracle Linux with Unbreakable Enterprise Kernel on their storage platform including products like:

  • Hitachi Virtual Storage Platform G1000
  • Virtual Storage Platform
  • Hitachi Unified Storage VM

For more information check the Hitachi support document

Wednesday Dec 10, 2014

PARTNER NEWS: Dell offers Oracle Products in its Integrated Solutions

Data center managers are faced with a perpetual dilemma: finding the right infrastructure that supports the performance demands of ALL their Oracle applications, while balancing budgetary constraints and limitations. 

They find that many applications and database instances require a lot of horsepower, but can’t cost-justify deploying on expensive, high-end infrastructure. Dell offers a solution for this “middle-band” of applications, one that balances performance with total cost of ownership. The Dell Integrated System for Oracle Databases (DISOD) is an easy to procure, yet flexible to expand architecture perfectly suited to meet these needs.

Based on Dell’s Acceleration Appliance for Databases (DAAD), the DISOD couples two 4 cpu, 40 core PowerEdge R920 servers with the ultra-fast performance of DAAD, a 12TB flash storage appliance that can deliver over a million IOPs and 5.7 gigabytes per second sustained throughput in a data warehouse or transaction processing environment.

Pre-installed with Oracle Linux with Unbreakable Enterprise Kernel, DISOD is delivered ready to be installed with Oracle Database 12c, 11gR2, or 10g, providing the flexibility to fit into any existing infrastructure. And, the Dell hardware configuration in this article is fully supported on Oracle Linux with the Unbreakable Enterprise Kernel.

Find out more about this innovative architecture featuring Oracle Linux by clicking here.

Friday Oct 31, 2014

Friday Spotlight: Oracle Linux will be Featured at Dell World 2014

Happy Halloween everyone!  

This year, like in the past, Oracle Linux is featured in DellWorld at Austin, Texas, November 4-6. There are two Breakout Sessions and Oracle Stand you can visit to get more information about the Dell Integrated Systems with Oracle Databases (DISOD) based on Oracle Linux.

Session MT11: Lowering the cost via appliances and Dell engineered solutions 

How can you lower your total solution costs, improve performance and availability and reduce maintenance for your Oracle workloads? Come learn about Dell server and storage engineered solutions and new appliances that support the Oracle software including Oracle Linux. See how to make the most out of your Oracle investment through the complementary Toad solutions, and learn about Dell’s ongoing enhancement of Oracle software and hardware management, including full integration of all Dell hardware management tools into Oracle Enterprise Manager.

Two sessions available:  

Wednesday, Nov 5,  12:00 pm -1:00 pm

Thursday, Nov 6,  8:30 am -9:30 am 

Also visit the Oracle stand for DISOD/DAAD live demo rack located in the Datacenter area of the Expo. 

Hope to see you there. 

Friday Oct 17, 2014

Friday Spotlight: Oracle Linux and MySQL TPC-C Optimizations Whitepaper

Happy Friday Oracle Linux fans, this week our spotlight is a new whitepaper that is co- authored by Rick Stehno of Seagate and Avi Miller of Oracle. This paper gives tips to optimize your Oracle Linux, MySQL and the PCIe card which increases the performance of your environment with just few steps:

Oracle Linux and MySQL TPC-C Optimizations When Implementing the Sun Flash Accelerator F80 PCIe Card 

Oracle Linux with Unbreakable Enterprise Kernel (UEK) was chosen for this study because of its upstream support for the latest hardware relevant to modern data center operations. In addition, MySQL database workloads benefit from the platform’s deep integration with the solution stack, optimizations resulting from industry collaborations and enhancements in the Unbreakable Enterprise Kernel.

Oracle Linux with the Unbreakable Enteprise Kernel includes extensive performance and scalability improvements to the process scheduler, memory management, file systems, and the networking stack. It was tuned to perform better and faster on leading-edge x86 configurations that feature many CPU cores and large amounts of main memory, and optimized libraries and system calls help to improve performance for MySQL queries. Because of these optimizations and pervasive testing that occurs within Oracle, Oracle Linux is able to address large transaction capacities and scale well as the number of database users or the number of databases increases. This document will present tuning and processes that can be applied to increase TPC-C performance when using the Sun Flash Accelerator F80 PCIe Card.  

By following the simple tuning tips outlined in this paper, a successful implementation of the Sun Flash Accelerator F80 PCIe Card with optimal performance can occur in most environments.  

Read more

Friday Mar 07, 2014

Friday Spotlight: Frequently Asked Questions about Oracle Linux

It is Friday and that means it is time for our Spotlight! 

Our spotlight today is the recently updated Oracle Linux FAQ. This is an excellent document that features some of the questions that everyone asks about Oracle Linux and Oracle Linux support. We cover variety of topics including general definitions, compatibility, support, pricing, indemnification, migration and many more.. 

Here's one of the questions as an example:

Q: What is DTrace for Oracle Linux?

A: DTrace is a comprehensive dynamic tracing framework that was initially developed for the Oracle Solaris operating system, and is now available to Oracle Linux customers. DTrace is designed to give operational insights that allow users to tune and troubleshoot the operating system. DTrace provides Oracle Linux developers with a tool to analyze performance, and increase observability into the systems they own to see how they work. DTrace enables higher quality applications development, reduced downtime, lower cost, and greater utilization of existing resources. It is available to download from ULN for Oracle Linux Support customers. 

Read more in the newly published FAQ.

Have a great weekend!  

Wednesday Feb 19, 2014

Webinar:How to Save Time and Cost with Nimble Storage SmartStack for Oracle with Cisco UCS (Feb 25)


When: February 25, 11am PST/2pm EST

Panelists:

Michele Resta, Director of Linux and Virtualization Alliances, Oracle, John McAbel, Senior Product Manager, Cisco and Ibby Rahmani, Solutions Marketing, Nimble Storage 

For CIOs and IT managers, continuously tuning IT infrastructure to support evolving environments, rapidly provisioning more resources to support growing database environments, maintaining services levels and staying within budgets, especially in rapid growth environments is hard. To address these challenges, Nimble Storage, along with Oracle, and Cisco offers a converged infrastructure to deliver adaptive performance with high availability, capacity savings, efficient data protection, and improved staff productivity while handling rapid growth.

In this webinar you will learn how you can benefit from Nimble Storage SmartStack with Oracle and Cisco. The solution provides pre-tested, validated architectures and documented best practices for Oracle Database environments with Oracle Linux with Unbreakable Enterprise Kernel and Oracle VM.

SmartStack, built on best-of-breed components, delivers the performance and reliability needed for deploying Oracle on a single symmetric multiprocessing (SMP) server or Oracle Real Application Clusters (RAC) on multiple nodes. 

Register today


Tuesday Oct 08, 2013

Oracle Linux 5.10 has been released

We're happy to announce the availability of Oracle Linux 5.10, the tenth update release for Oracle Linux 5. ISO images will soon be available from the Oracle Software Delivery Cloud and the individual RPM packages have already been published to our public yum repository. This release includes the Unbreakable Enterprise Kernel Release 2 (2.6.39-400), Oracle's recommended kernel for Oracle Linux. For further details, please see the Oracle Linux 5.10 Release Notes.

Oracle Linux can be downloaded, used and distributed free of charge and updates and errata are freely available. For support, you are free to decide which of your systems you want to obtain a support subscription for, and at what level each system should be supported. This makes Oracle Linux an ideal choice for your development, testing and production systems - you decide which support coverage is the best for each of your systems individually, while keeping all of them up-to-date and secure.

Wednesday Sep 25, 2013

Wednesday is Full of Great Excitement in San Francisco!

How can we top today's activities in San Francisco?? 

First there is Americas Cup Finals where Oracle Team America is about to win, Customer appreciation concert featuring Maroon 5, San Francisco Giants vs LA Dodgers game.. too much excitement going on but we have some great events at Oracle OpenWorld as well.

 Our Oracle Linux Sessions today:

 10:15am Oracle Linux: Diagnostics and Troubleshooting (Greg Marsden)  Westin- City

 1:15pm  HOL: Getting started with Linux Container (Lenz Grimmer)  Marriott Marquis-Salon 5/6

Visit one of our demopods:

Migration Made Easy: Red Hat and SUSE Linux to Oracle Linux Moscone South, SC-144

Oracle Linux: The Best Enterprise Linux Moscone South, SC-146

Oracle Linux and Virtualization Pavilion 

Visit the Oracle Linux and Virtualization Pavilion to hear why leading ISVs and IHV partners support Oracle Linux and Oracle VM. The partners attending to Linux and Virtualization Pavilion this year are:  Beyondtrust, HP, Dell, Emulex, SAS, TrendMicro, NimbleStorage

We are also hosting an event in the pavilion :

"Meet the Experts" session today 3pm  with Wim Coekaerts, Sr.VP of Oracle Linux and Virtualization Engineering as the guest with developers, experts from Oracle Linux and Oracle VM. 

Visit this session and you can to talk to our experts you can get a limited edition T-Shirt and be in the drawing for a cool penguin.

 Have a great day and GO Oracle Team USA and Oracle Linux team !

Tuesday Sep 24, 2013

Meet the Oracle Linux and Virtualization Experts at Oracle Openworld

Where are these penguins going??

They are going to:

 "Meet the Experts" session on Wed, 9/25 3pm

Oracle Linux and Virtualization Pavilion, Moscone South #2021.

Our Sr.VP of Oracle Linux and Virtualization Engineering, Wim Coekaerts will be there to take your tricky questions, we will also have our Product Managers, engineers and developers from Oracle Linux and Oracle VM teams to chat. 

You can also get your hands on a "Limited edition" Oracle Linux and Oracle VM T-Shirt. Don't miss this event!

Are you coming? 

YOU ARE INVITED: Oracle Linux Customer Presentations Today @OPENWORLD

It was a full day yesterday at Oracle Openworld but today is more special because we have two customer sessions and Hands-On Lab. Come and attend our sessions for an insight into how the customers are implementing Oracle Linux. 

Tuesday, 9/25 Customer Sessions are:

Oracle Linux Technical Deep Dive: Reliability, Availability, and Scalability
Yoshinori Saiga, NTT Docomo
Michele Casey, Oracle
Lenz Grimmer, Oracle
10:30 AM - 11:30 AM Westin San Francisco - Franciscan I CON9531
Why Is Oracle Linux the Best Linux for Running Oracle Database?
Steve Fluge, Bank of America
Ravitej Animi, Oracle
Sumanta Chatterjee, Oracle
3:45 PM - 4:45 PM Westin San Francisco - Franciscan II CON9543

 Hands-On Lab for Tuesday, 9/24:

Oracle Linux Package and Patch Management Solutions
Timothy Hill, Oracle
Avi Miller, Oracle
10:30 AM - 1:00 PM Marriott Marquis - Salon 10A HOL10147

We would like to invite you one more time to our Demo at Moscone South, Server and Storage Demogrounds. You can grab an Oracle Linux and Oracle VM DVD while you are there.

Oracle Linux: The Best Enterprise Linux Moscone South, Center - SC-146

Oracle Linux and Virtualization Pavilion (Booth #2021) 

Also Come and visit our Oracle Linux and Virtualzation Pavilion where our Partners are presenting their solutions for Oracle Linux and Oracle VM.

Oracle Linux and Oracle VM provide the most cost-effective and integrated infrastructure solution in the market. By taking a holistic approach that addresses all layers of the enterprise data center, Oracle Linux and Virtualization solutions with partner products can help companies transform into effective service providers that support business priorities at lower cost. Visit the Oracle Linux and Virtualization Pavilion to hear why leading ISVs and IHV partners support Oracle Linux and Oracle VM. The partners attending to Linux and Virtualization Pavilion this year are: • HP • Emulex • SAS • Beyondtrust • TrendMicro • NimbleStorage Moscone South - Booth 2021

 Have a great day!

Tuesday Sep 17, 2013

Performance Issues with Transparent Huge Pages (THP)

One key reason customers choose Oracle Linux is the investment Oracle makes in optimizing Linux for demanding workloads.  Part of this work includes extensive testing for I/O intensive workloads, like the Oracle Database. A common test used at Oracle to measure I/O throughput and performance is the Oracle Orion Calibration Tool, which simulates the I/O workloads of an Oracle Database. Recently, the Oracle Linux team discovered a significant lag in I/O performance, which was later traced to a feature in the Linux kernel, Transparent Huge Pages (also known as THP). During these tests, our engineering teams discovered THP introduced a 30% performance degradation in I/O throughput. When Transparent Huge Pages were removed from the kernel, performance values returned to their expected levels.

Our engineers have been working with the community to identify the root cause of this performance problem, which also impacts other projects, such as Hadoop. Oracle’s kernel engineers have traced the performance issues with Transparent Huge Pages to its use of swappable hugepages. Prior to THP, hugepages were not swappable. It appears the overhead generated by this implementation is the root cause of the deterioration seen in performance when the feature is enabled (compiled) in the kernel. Our kernel engineers are working on several changes to the code which they believe will improve performance with THP, but the final resolution will take time to develop, test and release.

Due to the impact this feature has on performance with applications like the Oracle Database and the timing of a final fix, Oracle Linux will disable Transparent Huge Pages in the Unbreakable Enterprise Kernel, beginning with Quarterly Update 5 for the Unbreakable Enterprise Kernel, Release 2 (version 2.6.39-400.209.1). To maintain binary compatibility with the Red Hat distribution, the Red Hat Compatible kernel will be left as is, with Transparent Huge Pages enabled. In addition, the Oracle Database team has released an alert recommending all customers disable THP in all Linux systems running RAC and even those systems running single instances, due to instability. Please note that THP is not used by the Oracle Database, the recommendation is to use huge pages. Additional information for huge pages can be found in your Oracle Database documentation or on My Oracle Support.

Our engineers will continue to work with others in the community on a final resolution to the performance issues seen with Transparent Huge Pages. Once a fix is available, we will re-enable this feature in the Unbreakable Enterprise Kernel.

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